*,img{
	margin: 0;
	padding: 0;
}
a{
	text-decoration: none;
}
li{
	list-style: none;
}
.clearfix:after{
  content: "."; 
  display: block; 
  height: 0; 
  clear: both; 
  visibility: hidden;  
  }

.clearfix {
  /* 触发 hasLayout */ 
  zoom: 1; 
  }
@media screen and (min-width: 1270px) {
	.header{
		width: 100%;
		position: relative;
	}
	.header>img{
		width: 100%;
		display: block;
	}
	.header>.nav{
		width: 100%;
		position: absolute;
		top: 50px;
	}
	.header>.nav>.navbar{
		width: 900px;
		display: inline-block;
		
	}
	.header>.nav>.navbar>ul{
		top: 50px;
		list-style-type: none;
		clear: both;
	}
	.header>.nav>.navbar>ul>.active{
		padding-bottom: 10px;
		border-bottom: 3px solid #fff;	
	}
	.header>.nav>.navbar>ul>li{
		text-align: center;
		width: 120px;
		float: left;
	}
	.header>.nav>.navbar>ul>li>a{
		font-weight: bold;
		color: #fff;
	}
	.header>.nav>.navbar>ul>li:hover{
		cursor: pointer;
		padding-bottom: 10px;
		border-bottom: 3px solid #fff;
	}
	.header>.nav>.button{
		float: right;
		display: block;
	}
	.header>.nav>.button>button{
		cursor: pointer;
		margin-right: 30px;
		padding: 5px 20px;
		border-radius: 5px;
		background-color: transparent;
		border: 2px solid #f18767;
		margin-top: -10px;
		color: #f18767;
	}
	.header>.nav>.after-login{
		float:right;
		color:#f18767;
		display: block;
	}
	.header>.nav>.after-login a{
		color:#f18767;
	}
	.header>.mood{
		height: 14%;
		position: absolute;
		top: 72%;
		cursor: pointer;
	}
	.header>.out{
		display:none;
	}
	.header>.out>.float{
		width:18.22%;
		height:6.89%;
		position: absolute;
		top:61.06%;
		background: #fff;
		border-radius:5px;
	}
	.header>.out>.float>p{
		margin-top: 15px;
		font-size:14px;
		text-align:center;
	}
	.header>.out>.arrow{
		width: 0px;
  		height:0px;
  		border-width: 30px;
  		border-style: solid;
  		border-color: #fff transparent transparent transparent;
  		position:absolute;
  		top: 67.80%;
	}
	#screen{
		position: absolute;
		left: 0;
		top: 0;
		background: #000;
		z-index: 998;
		opacity: 0.3;
		width: 100%;
		height: 2169px;
		display: none;
	}
	#login{
		width: 600px;
		height: 400px;
		position: fixed;
		left: 32%;
		top: 25%;
		background: #eee;
		border-radius: 5px;
		z-index: 999;
		display: none;
	}
	#login>.close{
		float: right;
		margin-right: 10px;
		margin-top: 10px;
		cursor: pointer;
		border:none;
		background: #eee;
	}
	#login>.logo{
		width: 200px;
		height: 60px;
		margin: 50px auto;
	}
	#login>.logo>img{
		display: inline-block;
		width: 100px;
		height: 50px;
		float: left;
	}
	#login>.logo>p{
		margin-top: 3px;
		color: #000;
		font-weight: bold; 
		font-size: 45px;
		font-family: 仿宋; 
		float: left;
	}
	#login>.msg-enroll{
		width: 300px;
		height: 200px;
		margin: 0 auto;
	}
	#login>.msg-enroll>p{
		font-size: 20px;
		text-align: right;
		margin-top: 15px;
		color: #000;
	}
	#login>.msg-enroll>button{
		background: #fff;
		border-radius: 10px;
		border: 1px solid #4b5c66;
		float: left;
		margin-left: 150px;
		margin-top: 20px;
		font-size: 20px;
		padding: 5px 10px;
		cursor: pointer;
	}
	.class{
		width: 1200px;
		height: 400px;
		margin: 60px auto;
	}
	.class>.bottle{
		float: left;
		width: 400px;
		height: 300px;
	}
	.class>.bottle>img{
		float: left;
	}
	.class>.bottle>h1{
		float: left;
	}
	.class>.bottle>p{
		margin-top: 10px;
		float: left;
	}
	.class>.content{
		margin-left: 40px;
		float: left;
		width: 600px;
	}
	.class>.content>.title{
		border-left: 5px solid #ec6941;
		padding-left: 20px; 
	}
	.class>.content>.title-content{
		margin-top: 30px;
		width: 800px;
		border-top: 1px solid #c4bce8;
	}
	.class>.content>.title-content>.part{
		width: 300px ;
		float: left;
		margin-top: 30px;
	}
	.class>.content>.title-content>.little{
		width: 190px;
		float: left;
		margin-top: 30px;
	}
	.class>.content>.news{
		width: 800px;
		height: 90px;
		border-bottom: 2px solid #f29579;
	}
	.class>.content>div>.btn{
		padding: 10px 20px;
		background: #ec6941;
		color: #fff;
		border: none;
		border-radius: 5px;
		cursor: pointer;
	}
}
@media screen and (min-width: 979px) and (max-width: 1299px){
	.header{
		width: 100%;
		position: relative;
	}
	.header>img{
		width: 100%;
		display: block;
	}
	.header>.nav{
		width: 100%;
		position: absolute;
		top: 50px;
	}
	.header>.nav>.navbar{
		width: 600px;
		display: inline-block;
		
	}
	.header>.nav>.navbar>ul{
		top: 30px;
		list-style-type: none;
	}
	.header>.nav>.navbar>ul>.active{
		padding-bottom: 10px;
		border-bottom: 3px solid #fff;	
	}
	.header>.nav>.navbar>ul>li{
		text-align: center;
		width: 100px;
		float: left;
	}
	.header>.nav>.navbar>ul>li>a{
		font-weight: bold;
		color: #fff;
	}
	.header>.nav>.navbar>ul>li:hover{
		cursor: pointer;
		padding-bottom: 10px;
		border-bottom: 3px solid #fff;
	}
	.header>.nav>.button{
		margin-right: 50px;
		float: right;
	}
	.header>.nav>.button>button{
		cursor: pointer;
		margin-right: 30px;
		padding: 5px 10px;
		border-radius: 5px;
		background-color: transparent;
		border: 2px solid #f18767;
		color: #f18767;
	}
	.class{
		width: 1000px;
		height: 400px;
		margin: 60px auto;
	}
	.class>.bottle{
		float: left;
		width: 300px;
		height: 200px;
	}
	.class>.bottle>img{
		display: inline-block;
		width: 50px;
		height: 56px;
		float: left;
	}
	.class>.bottle>h1{
		float: left;
	}
	.class>.bottle>p{
		margin-top: 10px;
		font-size: 12px;
		float: left;
	}
	.class>.content{
		margin-left: 20px;
		float: left;
		width: 600px;
	}
	.class>.content>.title{
		border-left: 5px solid #ec6941;
		padding-left: 20px; 
	}
	.class>.content>.title-content{
		margin-top: 30px;
		width: 600px;
		border-top: 1px solid #c4bce8;
	}
	.class>.content>.title-content>.part{
		width: 200px ;
		float: left;
		margin-top: 30px;
		text-align: center;
	}
	.class>.content>.title-content>.little{
		width: 190px;
		float: left;
		margin-top: 30px;
		text-align: center;
	}
	.class>.content>.news{
		width: 600px;
		height: 90px;
		border-bottom: 2px solid #f29579;
	}
	.class>.content>div>.btn{
		padding: 10px 20px;
		background: #ec6941;
		color: #fff;
		border: none;
		border-radius: 5px;
		cursor: pointer;
	}
}
@media screen and (min-width: 768px) and (max-width: 979px){
	.header{
		width: 100%;
		position: relative;
	}
	.header>img{
		width: 100%;
		display: block;
	}
	.header>.nav{
		width: 100%;
		position: absolute;
		top: 50px;
		clear: both;
	}
	.header>.nav>.navbar{
		width: 400px;
		display: inline-block;
	}
	.header>.nav>.navbar>ul{
		top: 30px;
		list-style-type: none;
		clear: both;
	}
	.header>.nav>.navbar>ul>.active{
		padding-bottom: 10px;
		border-bottom: 3px solid #fff;	
	}
	.header>.nav>.navbar>ul>li{
		text-align: center;
		width: 60px;
		font-size: 10px;
		float: left;
	}
	.header>.nav>.navbar>ul>li>a{
		font-weight: bold;
		color: #fff;
	}
	.header>.nav>.navbar>ul>li:hover{
		cursor: pointer;
		padding-bottom: 10px;
		border-bottom: 3px solid #fff;
	}
	.header>.nav>.button{
		float: right;
	}
	.header>.nav>.button>button{
		cursor: pointer;
		margin-right: 30px;
		padding: 2px 8px;
		font-size: 10px;
		border-radius: 5px;
		background-color: transparent;
		border: 2px solid #f18767;
		color: #f18767;
	}
	.class{
		width: 800px;
		height: 400px;
		margin: 60px auto;
	}
	.class>.bottle{
		float: left;
		width: 200px;
		height: 200px;
	}
	.class>.bottle>img{
		display: inline-block;
		width: 40px;
		height: 46px;
		float: left;
	}
	.class>.bottle>h1{
		float: left;
	}
	.class>.bottle>p{
		margin-top: 10px;
		font-size: 8px;
		float: left;
	}
	.class>.content{
		margin-left: 20px;
		float: left;
		width: 500px;
	}
	.class>.content>.title{
		border-left: 5px solid #ec6941;
		padding-left: 20px; 
	}
	.class>.content>.title-content{
		margin-top: 30px;
		width: 600px;
		border-top: 1px solid #c4bce8;
	}
	.class>.content>.title-content>.part{
		width: 200px ;
		float: left;
		margin-top: 30px;
		text-align: center;
	}
	.class>.content>.title-content>.little{
		width: 190px;
		float: left;
		margin-top: 30px;
		text-align: center;
	}
	.class>.content>.news{
		width: 600px;
		height: 90px;
		border-bottom: 2px solid #f29579;
	}
	.class>.content>div>.btn{
		padding: 10px 20px;
		background: #ec6941;
		color: #fff;
		border: none;
		border-radius: 5px;
		cursor: pointer;
	}
}
@media screen and (min-width: 480px) and (max-width: 767px){
	.header{
		width: 100%;
		position: relative;
	}
	.header>img{
		width: 100%;
		display: block;
	}
	.header>.nav{
		width: 100%;
		position: absolute;
		top: 50px;
		clear: both;
	}
	.header>.nav>.navbar{
		width: 400px;
		display: inline-block;
	}
	.header>.nav>.navbar>ul{
		top: 30px;
		list-style-type: none;
		clear: both;
	}
	.header>.nav>.navbar>ul>.active{
		padding-bottom: 10px;
		border-bottom: 3px solid #fff;	
	}
	.header>.nav>.navbar>ul>li{
		text-align: center;
		width: 60px;
		font-size: 6px;
		float: left;
	}
	.header>.nav>.navbar>ul>li>a{
		font-weight: bold;
		color: #fff;
	}
	.header>.nav>.navbar>ul>li:hover{
		cursor: pointer;
		padding-bottom: 10px;
		border-bottom: 3px solid #fff;
	}
	.header>.nav>.button{
		float: right;
		margin-top: -10px;
	}
	.header>.nav>.button>button{
		cursor: pointer;
		margin-right: 30px;
		padding: 1px 4px;
		font-size: 6px;
		border-radius: 2px;
		background-color: transparent;
		border: 2px solid #f18767;
		color: #f18767;
	}
	.class{
		width: 600px;
		height: 400px;
		margin: 50px auto;
	}
	.class>.bottle{
		float: left;
		width: 200px;
		height: 100px;
	}
	.class>.bottle>img{
		display: inline-block;
		width: 40px;
		height: 46px;
		float: left;
	}
	.class>.bottle>h1{
		float: left;
		margin-top: -5px;
	}
	.class>.bottle>p{
		margin-top: 10px;
		font-size: 8px;
		float: left;
	}
	.class>.content{
		margin-left: 20px;
		float: left;
		width: 380px;
		margin-left:220px;
	}
	.class>.content>.title{
		border-left: 5px solid #ec6941;
		padding-left: 20px; 
	}
	.class>.content>.title-content{
		margin-top: 30px;
		width: 360px;
		border-top: 1px solid #c4bce8;
	}
	.class>.content>.title-content>.part{
		width: 120px ;
		float: left;
		margin-top: 30px;
		text-align: center;
		font-size: 10px;
	}
	.class>.content>.title-content>.little{
		width: 120px;
		float: left;
		margin-top: 30px;
		text-align: center;
		font-size: 10px;
	}
	.class>.content>.news{
		width: 600px;
		height: 90px;
		border-bottom: 2px solid #f29579;
	}
	.class>.content>div>.btn{
		padding: 10px 20px;
		background: #ec6941;
		color: #fff;
		border: none;
		border-radius: 5px;
		cursor: pointer;
	}
}
@media screen and (min-width: 0px) and (max-width: 480px){
	.header{
		width: 100%;
		position: relative;
	}
	.header>img{
		width: 100%;
		display: block;
	}
	.header>.nav{
		width: 100%;
		position: absolute;
		top: 30px;
		clear: both;
	}
	.header>.nav>.navbar{
		width: 300px;
		display: inline-block;
	}
	.header>.nav>.navbar>ul{
		top: 30px;
		list-style-type: none;
	}
	.header>.nav>.navbar>ul>.active{
		padding-bottom: 10px;
		border-bottom: 3px solid #fff;	
	}
	.header>.nav>.navbar>ul>li{
		text-align: center;
		width: 40px;
		font-size: 6px;
		float: left;
	}
	.header>.nav>.navbar>ul>li>a{
		font-weight: bold;
		color: #fff;
	}
	.header>.nav>.navbar>ul>li:hover{
		cursor: pointer;
		padding-bottom: 10px;
		border-bottom: 3px solid #fff;
	}
	.header>.nav>.button{
		float: right;
		margin-top: -10px; 
	}
	.header>.nav>.button>button{
		cursor: pointer;
		font-size: 6px;
		padding: 1px 4px;
		border-radius: 2px;
		margin-right: 0px;
		background-color: transparent;
		border: 2px solid #f18767;
		color: #f18767;
	}	
}
/*.class{
	width: 1200px;
	height: 400px;
	margin: 60px auto;
}
.class>.bottle{
	float: left;
	width: 400px;
	height: 300px;
}
.class>.bottle>img{
	float: left;
}
.class>.bottle>h1{
	float: left;
}
.class>.bottle>p{
	margin-top: 10px;
	float: left;
}
.class>.content{
	margin-left: 40px;
	float: left;
	width: 600px;
}
.class>.content>.title{
	border-left: 5px solid #ec6941;
	padding-left: 20px; 
}
.class>.content>.title-content{
	margin-top: 30px;
	width: 800px;
	border-top: 1px solid #c4bce8;
}
.class>.content>.title-content>.part{
	width: 300px ;
	float: left;
	margin-top: 30px;
}
.class>.content>.title-content>.little{
	width: 190px;
	float: left;
	margin-top: 30px;
}
.class>.content>.news{
	width: 800px;
	height: 90px;
	border-bottom: 2px solid #f29579;
}
.class>.content>div>.btn{
	padding: 10px 20px;
	background: #ec6941;
	color: #fff;
	border: none;
	border-radius: 5px;
	cursor: pointer;
}*/